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SigmasTek  |  SKU: BW-2499

CyberPower OL8000RT3UF Compatible Replacement SLA Battery 119.91 lb

25% off
New arrival
Sale price $651.99 USD Regular price $866.99
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Includes 20 SigmasTek SP12-9HR batteries (12V 9AH) for CyberPower OL8000RT3UF UPS
High rate discharge design for reliable power during short outages
Valve regulated, spill-proof design enhances safety and maintenance ease
Low self-discharge extends battery readiness
Factory fresh with U.L. and CE certification plus 1-year warranty
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 9 AH

Terminal Type

F2

SigmasTek SP12-9HR Replacement Battery Set — Compatible with CyberPower OL8000RT3UF UPS

Get reliable backup power for your CyberPower OL8000RT3UF with this brand new SigmasTek replacement battery set. Designed for compatibility and tested for performance, this kit provides the dependable power your UPS needs to protect critical loads. Whether you need a replacement UPS battery for scheduled maintenance or an emergency swap, this high-quality set is engineered to deliver consistent output and long-term value.

Key Specifications

  • Includes: 20 SigmasTek SP12-9HR batteries
  • Battery model: SigmasTek SP12-9HR
  • Voltage: 12 Volts
  • Capacity: 9 AH (amp-hours)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Features: Low Self-discharge
  • Features: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Applications listed: Uninterruptible Power Supply (UPS) Units; Emergency Power Supply; Battery Powered Tools
  • Installation note: Must use all existing cables and hardware from original configuration to connect new UPS batteries

Benefits

  • Reliable construction: Valve-regulated, spill-proof design and high vibration tolerance make these batteries well-suited to UPS cabinets and mobile installations, reducing risk of failure under stress.
  • Long-lasting readiness: Low self-discharge and brand new factory condition help ensure the batteries remain ready to serve when installed, offering a long-lasting battery option for planned replacements.
  • High-performance output: Engineered for high rate discharge, this set provides the elevated power necessary for short-duration demands common in UPS operation, making it a true high-performance UPS battery choice for the CyberPower OL8000RT3UF.
  • Versatility: Ideal for Uninterruptible Power Supply systems, emergency power applications, and battery-powered tools — replace your aging pack with confidence knowing it’s tailored for these uses.
  • Tested quality: Our technical team tests each battery to ensure it meets or exceeds OEM specifications, so you can rely on consistent performance when it matters most.

Restore full backup capability for your CyberPower OL8000RT3UF now — order this SigmasTek SP12-9HR 20-battery set for a dependable, long-lasting battery solution. Most in-stock orders ship within 24 hours. For assistance, call or email customer support. Purchase today and protect your critical systems with a trusted replacement UPS battery.

Technical Specifications

Voltage12 Volts
Amp Hours9 AH
Terminal TypeF2
Length (in.)5.95
Width (in.)2.56
Height (in.)3.7
Weight (lb.)119.8

Product Highlights

  • Brand Replacement : SLA Batteries
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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